Here's a link to my patch:
Bloglines support for Snownews
This should patch cleanly against Snownews 22.214.171.124. To apply the patch, just go into the untar'd source directory for snownews and type:
zcat bloglines.patch.gz | patch -p1
Then just make and make install as usual. When you load up snownews, there will be one new option on the help menu. Press 'z' to enter your Bloglines account information. Then just exit out of snownews, load it back up and it'll connect and download all your Bloglines feeds (including categories). Voila!
Standard disclaimers apply.. use at your own risk. Let me know if you have any problems using it.
snownews, bloglines, rss